<!DOCTYPE html>
<link rel='match' href='inline_block_margin_auto_zero_ref.html'>
<style>
html, body {
    margin: 0;
}
section {
    width: 300px;
    height: 100px;
    background: blue;
}
nav {
    display: inline-block;
    width: 100px;
    height: 100px;
    margin: 0 auto;
    background: gold;
}
</style>
<section><nav></nav></section>

